They say friendship isn’t one big thing, it’s a million little things; and that’s true for a group of friends from Boston who bonded under unexpected circumstances. Some have achieved success, others are struggling in their careers and relationships, but all of them feel stuck in life. After one of them dies unexpectedly, it’s just the wake-up call the others need to finally start living. Along the way, they discover that friends may be the one thing to save them from themselves.

Nick Burkhardt thought he prepared himself for the realities of working as a homicide detective until he started seeing things he couldn't explain. Nick's life turns upside down when his Aunt Marie reveals they are descendants of an elite group of hunters, known as "Grimms," who fight to keep humanity safe from supernatural creatures. As Nick digs deeper into her past, he realizes that he will have to shoulder the responsibility of his ancestors.